*** old/src/share/vm/opto/node.hpp	Wed Jun  1 12:36:47 2011
--- new/src/share/vm/opto/node.hpp	Wed Jun  1 12:36:47 2011

*** 1461,1470 ****
--- 1461,1473 ----
    uint size_max() const { return (uint)pointer_delta(_inode_max, _inodes,  sizeof(INode)); } // Max size
    uint size() const { return (uint)pointer_delta((_inode_top+1), _inodes,  sizeof(INode)); } // Current size
    bool is_nonempty() const { return (_inode_top >= _inodes); }
    bool is_empty() const { return (_inode_top < _inodes); }
    void clear() { _inode_top = _inodes - 1; } // retain storage
+ 
+   // Node_Stack is used to map nodes.
+   Node* find(uint idx) const;
  };
  
  
  //-----------------------------Node_Notes--------------------------------------
  // Debugging or profiling annotations loosely and sparsely associated